The PostgreSQL caching system has always been a bit of a miracle to many people and many have asked me during consulting or training sessions: How can I figure out what the PostgreSQL I/O cache really contains? What is in shared buffers and how can one figure out? This post will answer this kind of […]

The last couple of weeks I’ve had the chance to work on our Open Source PostgreSQL monitoring tool called pgwatch2 and implemented some stuff that was in the queue. Changes include only a couple of fixes and a lot of new features… so hell, I’m calling it “Feature Pack 3″… as we’ve had some bigger […]